173390080 has 36 divisors (see below), whose sum is σ = 415326492. Its totient is φ = 69355520.

The previous prime is 173390059. The next prime is 173390081. The reversal of 173390080 is 80093371.

It can be written as a sum of positive squares in 2 ways, for example, as 41783296 + 131606784 = 6464^2 + 11472^2 .

It is not an unprimeable number, because it can be changed into a prime (173390081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66451 + ... + 69010.

It is an arithmetic number, because the mean of its divisors is an integer number (11536847).

Almost surely, 2^173390080 is an apocalyptic number.

173390080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173390080 is an abundant number, since it is smaller than the sum of its proper divisors (241936412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

173390080 is an equidigital number, since it uses as much as digits as its factorization.

173390080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135482 (or 135468 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 173390080 is about 13167.7667051023. The cubic root of 173390080 is about 557.6239463803.

The spelling of 173390080 in words is "one hundred seventy-three million, three hundred ninety thousand, eighty".